72011760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9679}}^1$

素因数の和:9726

約数の個数: 80

約数和(自身を含む): 230461440

約数和(自身を除く): 158449680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 9679, 19358, 29037, 38716, 48395, 58074, 77432, 96790, 116148, 145185, 154864, 193580, 232296, 290370, 300049, 387160, 464592, 580740, 600098, 774320, 900147, 1161480, 1200196, 1500245, 1800294, 2322960, 2400392, 3000490, 3600588, 4500735, 4800784, 6000980, 7201176, 9001470, 12001960, 14402352, 18002940, 24003920, 36005880, 72011760]

約数ペア:

[(1, 72011760), (2, 36005880), (3, 24003920), (4, 18002940), (5, 14402352), (6, 12001960), (8, 9001470), (10, 7201176), (12, 6000980), (15, 4800784), (16, 4500735), (20, 3600588), (24, 3000490), (30, 2400392), (31, 2322960), (40, 1800294), (48, 1500245), (60, 1200196), (62, 1161480), (80, 900147), (93, 774320), (120, 600098), (124, 580740), (155, 464592), (186, 387160), (240, 300049), (248, 290370), (310, 232296), (372, 193580), (465, 154864), (496, 145185), (620, 116148), (744, 96790), (930, 77432), (1240, 58074), (1488, 48395), (1860, 38716), (2480, 29037), (3720, 19358), (7440, 9679)]